. >> these kids want their education and they're willing to hold classes without a classroom. stick around. [ male announcer ] with free package pickup from the united states postal service a small jam maker can ship like a big business. just go online to pay, print and have your packages picked up for free. we'll do the rest. ♪ we'll do the rest. >>> welcome back to "around the world." this is our favorite story of the day. off the coast of south africa some tourist get a little too close for comfort with one of these great whites. check it out. [ bleep ]. >> whoa! [ bleep ]. >> i love the beeps. i would absolutely be beeping. and the guy under water in that cage, he's beeping into his mask. >> this is a close-up of the shark's teeth. the mouth there. they thought they were actually safe inside the cage. okay. that is just -- >> what they do is put bait outside the boat to attract the great whites. and then come along and put on a show and bite the bait. this guy headed straight for the divers tank and tried to get in and get the real thing. >> the entire head inside the ca